CVEvulnerability

CVE-2023-24023

6.8 MEDIUM Published 2023-11-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-11-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.4 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Description

Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in Bluetooth Core Specification 4.2 through 5.4 allow certain man-in-the-middle attacks that force a short key length, and might lead to discovery of the encryption key and live injection, aka BLUFFS.

Affected configurations

• bluetooth bluetooth core specification (>= 4.2 <= 5.4) • microsoft windows 10 1809 (< 10.0.17763.5122) • microsoft windows 10 21h2 (< 10.0.19043.3693) • microsoft windows 10 22h2 (< 10.0.19045.3693) • microsoft windows 11 21h2 (< 10.0.22000.2600) • microsoft windows 11 22h2 (< 10.0.22621.2715) • microsoft windows 11 23h2 (< 10.0.22631.2715) • microsoft windows server 2019 (< 10.0.17763.5122) • microsoft windows server 2022 (< 10.0.20348.2113) • microsoft windows server 2022 23h2 (< 10.0.25398.531)

References